东南大学学报(自然科学版)Issue(1):62-69,8.DOI:10.3969/j.issn.1001-0505.2016.01.011
地板送风数据机房空调系统气流组织的优化
Optimization on airflow distribution in data room air-conditioning system with underfloor air distribution
摘要
Abstract
The method to optimize the airflow and temperature distribution in the data room is pro-posed due to the feature of high heat, small occupation area, and high integration in it.First, a model is established for data room air-conditioning system with underfloor air distribution ( UFAD) by using the CFD software Airpak, and the box-plot is adopted to analyze the influence factors on the airflow distribution.Thus, the parameters for the optimization distribution of temperature are ob-tained.Then, the optimized model is validated with the experiments, and closing cold aisle is ap-plied to the optimized system to investigate its expandability.The results show that the optimized method not only can be used to improve the distribution of temperature and airflow in the data room air-conditioning system with UFAD, but also can be integrated with the method of closing cold aisle making further improvement of temperature distribution.关键词
地板送风/空调系统/数据机房/气流组织Key words
underfloor air distribution/air-conditioning system/data room/airflow distribution分类
建筑与水利引用本文复制引用
张恺,张小松,李舒宏..地板送风数据机房空调系统气流组织的优化[J].东南大学学报(自然科学版),2016,(1):62-69,8.基金项目
“十二五”国家科技支撑计划资助项目(2011BAJ03B05). ()